[ https://issues.apache.org/jira/browse/FLINK-4894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ufuk Celebi reassigned FLINK-4894: ---------------------------------- Assignee: Ufuk Celebi > Don't block on buffer request after broadcastEvent > --------------------------------------------------- > > Key: FLINK-4894 > URL: https://issues.apache.org/jira/browse/FLINK-4894 > Project: Flink > Issue Type: Improvement > Reporter: Ufuk Celebi > Assignee: Ufuk Celebi > > After broadcasting an event (like the checkpoint barrier), the record writer > might block on a buffer request although that buffer will only be needed on > the next write on that channel. > Instead of assuming that each serializer has a buffer set, we can change the > logic in the writer to request the buffer when it requires one. -- This message was sent by Atlassian JIRA (v6.3.4#6332)